1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 */ 19 package org.apache.myfaces.orchestra.frameworkAdapter; 20 21 import org.apache.myfaces.orchestra.conversation.ConversationMessager; 22 import org.apache.myfaces.orchestra.lib.OrchestraException; 23 import org.apache.myfaces.orchestra.lib._ClassUtils; 24 25 /** 26 * Utility methods for the internal use of Orchestra only. 27 * 28 * @since 1.1 29 */ 30 public abstract class _FrameworkAdapterUtils 31 { 32 public static ConversationMessager createConversationMessager(String className, Class dfltClass) 33 throws OrchestraException 34 { 35 if (className == null) 36 { 37 return (ConversationMessager) _ClassUtils.newInstance(dfltClass); 38 } 39 40 // First try to find a bean of that name in the dependency-injection 41 // framework. 42 FrameworkAdapter fa = FrameworkAdapter.getCurrentInstance(); 43 Object instance = fa.getBean(className); 44 if (instance instanceof ConversationMessager) 45 { 46 return (ConversationMessager) instance; 47 } 48 49 // Now resort to trying the value as a classname. 50 return (ConversationMessager) _ClassUtils.newInstance(className); 51 } 52 53 }